Flavin
n. 黄素\\n[化] 黄素类; 异咯嗪; 五羟黄酮; 栎精
🗣️ 情景例句
and the company in Los Angeles
而在Los Angeles
I must apologize for his unusual behavior.
我必须为他怪诞的行为致歉。
What a stupid idiot!
真是白痴一个！